ExecutionRelationAccess.reader: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/execution_relation_access.bend as ExecutionRelationAccess
Lines 62-65 of bendvy-ecs-core@0.1.0.3/execution_relation_access.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/execution_relation_access.bend&start_line=62&end_line=65

import Base
import bendvy-ecs-core@0.1.0.3/relation_types.bend as T
import bendvy-ecs-core@0.1.0.3/execution_relation_store.bend as Store
import bendvy-ecs-core@0.1.0.3/execution_state.bend as State

# Only the closed provider supplies view. Gameplay receives no store owner,
# graph setter, payload transform, inverse mutation, or concrete Scope type.
def reader(~S:Data,~descriptor:T.Descriptor<S>,~C:Type,~R:Type,~view:State.Scope<S,C,R> -> State.Scope<S,C,R> & Store.View<S,descriptor>) -> Reader<S,State.Scope<S,C,R>>:
  Reader{scope => source => target(~S,~descriptor,~C,~R,~view,scope,source),scope => target => inverse(~S,~descriptor,~C,~R,~view,scope,target)}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_relation_access.bend&name=Reader
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_relation_access.bend&name=inverse
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_relation_access.bend&name=target
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_relation_store.bend&name=View
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_state.bend&name=Scope
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/relation_types.bend&name=Descriptor